User's Guide

Navini Networks, Inc. Ripwave MX PC Card (PMX) User’s Guide
Care and
Maintenance
Upgrading the
PMX
The PMX is designed to give you years of trouble-free service. To
ensure operation, read the following care and maintenance
instructions.
 Keep the PMX free of dust and moisture. If the PMX gets wet,
use a towel to dry it immediately.
 Handle the PMX gently. Dropping it or mishandling it can
cause damage to the metal/plastic shell or the electronic
circuitry.
 Keep the PMX away from high temperatures. Heat can cause
damage to the metal/plastic shell or the electronic circuitry.
 To clean the external areas of the PMX, use only an electrical
contact cleaner that is non-conductible and a soft, damp, lint-
free cloth. Do not use any chemicals or abrasives to clean the
PMX. Also use caution around the connection pins.
 If there is a problem with the PMX, do not attempt to repair it
yourself. Report the problem to your Service Provider.
 Do not apply adhesive labels to the PMX. This may cause the
PMX to become jammed inside the card slot.
 The PMX should fit easily into the PC slot. Do not force the
PMX into the PC slot. Forcing the PMX into the slot may cause
damage to the connector pins.
 If you are going to upgrade your computer Operating System
after loading the NavDiag software, you must first uninstall
NavDiag prior to upgrading the OS. Otherwise, NavDiag will
not work. See the
Uninstall instructions in this Guide.
There are two different ways to upgrade the software that makes
the PMX work.
 Your Service Provider may perform an over-the-air (OTA)
upgrade, where the up-to-date software files are transferred
wirelessly from a Base Station to your PMX. This method will
normally be transparent to you; in other words, you should not
experience any noticeable service interruption.
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